CN213121632U

CN213121632U - Visual detection auxiliary device

Info

Publication number: CN213121632U
Application number: CN202021964031.6U
Authority: CN
Inventors: 雷金波; 王聪然; 汪勇; 杨锋; 赵轩
Original assignee: Schnoka Suzhou Intelligent Equipment Co ltd
Current assignee: Schnoka Suzhou Intelligent Equipment Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-04
Anticipated expiration: 2030-09-10

Abstract

The utility model provides a visual detection auxiliary device, which relates to the technical field of visual detection, and comprises a base, a bracket and an object stage, wherein a group of parallel slide rails are arranged on the base, a slide block with the shape matched with the slide rails is arranged on the slide rails, the slide block is fixedly connected with the lower surface of the object stage, a top plate is arranged on the bracket, a rectangular groove is arranged in the top plate, a sliding device and a visual detection camera are arranged in the rectangular groove, the visual detection camera is fixedly connected with the sliding device, the sliding device comprises a slide block, a pair of slide bars and a driving device, the two ends of the slide bars are respectively and fixedly connected with the inner side wall of the rectangular groove, the slide block is sleeved on the outer sides of the two slide bars and slides along the length direction of the slide bars, the driving device is arranged on the side wall of the top plate far away from the bracket, the workpiece is prevented from shaking to influence detection.

Description

Visual detection auxiliary device

Technical Field

The utility model relates to a visual detection technical field especially relates to a visual detection auxiliary device.

Background

The visual detection means that a machine vision product converts a shot target into an image signal, transmits the image signal to a special image processing system, and converts the image signal into a digital signal according to information such as pixel distribution, brightness, color and the like; the image system carries out various operations on the signals to extract the characteristics of the target, and then controls the on-site equipment action according to the result of the judgment, most of the existing equipment adopts a conveyer belt to drive a jig to slide during visual detection, and the conveyer belt is unstable in operation, can generate a shaking phenomenon, and can cause interference to the visual detection. To this end, we propose a visual inspection aid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a visual detection auxiliary device who is difficult for disturbing visual detection camera.

The utility model discloses a realize through following technical scheme:

a visual inspection assistance device characterized by: the device comprises a base, a support and an object stage, wherein a group of parallel slide rails are arranged on the base, a slide block with a shape matched with the slide rails is arranged on the slide rails, the slide block is fixedly connected with the lower surface of the object stage, a top plate is arranged on the support, a rectangular groove is formed in the top plate, a sliding device and a vision detection camera are arranged in the rectangular groove, the vision detection camera is fixedly connected with the sliding device, the sliding device comprises a slide block, a pair of slide bars and a driving device, two ends of each slide bar are respectively and fixedly connected with the inner side wall of the rectangular groove, the slide block is sleeved on the outer sides of the two slide bars and slides along the length direction of the slide bars, the driving device is arranged on the side wall of the top plate, which is far away from the support, the driving device is fixedly connected with the, the reset spring cover is established the slide bar outside just reset spring one end with slider fixed connection, the reset spring other end with rectangular channel inside wall fixed connection.

The utility model discloses technical scheme's further improvement lies in: the objective table is provided with the constant head tank, constant head tank one side is provided with the open slot, be provided with mounting and elastic component in the open slot, the mounting passes through the elastic component with the open slot is kept away from the cell wall fixed connection of constant head tank one side.

The utility model discloses technical scheme's further improvement lies in: the driving device comprises a roller and a rotating motor, the rotating motor is fixedly connected with the side wall of the top plate, one end of the roller is fixedly connected with the output end of the rotating motor, the other end of the roller is rotatably connected with the fixed plate, a traction rope is wound on the roller, and the traction rope is fixedly connected with the sliding block.

The utility model discloses technical scheme's further improvement lies in: reset spring one end with be close to the inside wall fixed connection of the rectangular channel of support one side, the reset spring other end with slider fixed connection.

The utility model discloses technical scheme's further improvement lies in: the support cover is equipped with the sliding sleeve, the roof with sliding sleeve fixed connection, the sliding sleeve is kept away from roof one side and is provided with adjust knob, adjust knob with sliding sleeve threaded connection.

The utility model has the advantages that: the object stage moves along the direction of the slide rail through the matching of the slide rail and the slide block, so that the problem that the shaking generated by conveying materials by using a conveying belt interferes with visual detection is solved, the materials conveyed by the slide rail are stable and convenient to image, the position of the visual detection camera is adjusted through a sliding device arranged in the top plate, the sliding device slides through the matching of the slide bar and the second slide block, and the resetting of the visual detection camera is assisted through a reset spring; the positioning groove is formed in the objective table, so that a workpiece to be detected can be fixed, the fixing piece is arranged in the opening groove, and the elastic piece drives the fixing piece to clamp the workpiece in the positioning groove to prevent the workpiece from moving; through the matching of the roller and the rotating motor, the rotating motor drives the roller to rotate so as to wind the traction rope, the traction rope drives the second sliding block to move towards the driving device so as to drive the visual inspection camera to move, the rotating motor rotates reversely, the traction rope is loosened, and the reset spring drives the second sliding block to reset; the reset spring is arranged at one end close to the bracket, so that the reset of the traction sliding block is facilitated; through setting up sliding sleeve and adjust knob, the staff of being convenient for adjusts the height of visual detection camera, realizes the fixed of support through adjust knob with the sliding sleeve is fixed with the support.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the top plate structure of the present invention;

FIG. 3 is a schematic view of the objective table of the present invention;

in the figure: 1. a base; 2. a support; 3. an object stage; 4. a slide rail; 5. a first slider; 6. a top plate; 7. a sliding sleeve; 8. a rectangular groove; 9. adjusting a knob; 10. a slide bar; 11. a second slider; 12. a return spring; 13. positioning a groove; 14. an open slot; 15. a fixing member; 16. an elastic member; 17. a drum; 18. a rotating electric machine; 19. a hauling rope; 20. and (7) fixing the plate.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the figure, the utility model provides a visual detection auxiliary device, including base 1, support 2 and objective table 3, be provided with a set of parallel slide rail 4 on the base 1, be provided with the shape on the slide rail 4 with the first slider 5 that slide rail 4 suited, first slider 5 with the lower fixed surface of objective table 3 is connected, 2 covers of support are equipped with sliding sleeve 7, roof 6 with 7 fixed connection of sliding sleeve, 6 one side of roof is provided with adjust knob 9 away from to sliding sleeve 7, adjust knob 9 with 7 threaded connection of sliding sleeve. The support 2 is provided with a top plate 6, a rectangular groove 8 is formed in the top plate 6, a sliding device and a visual inspection camera are arranged in the rectangular groove 8, the visual inspection camera is fixedly connected with the sliding device, the sliding device comprises a second sliding block 11, a pair of sliding rods 10 and a driving device, two ends of each sliding rod 10 are respectively and fixedly connected with the inner side wall of the rectangular groove 8, the second sliding block 11 is sleeved on the outer sides of the two sliding rods 10 and slides along the length direction of the sliding rods 10, the driving device is arranged on the side wall of the top plate 6, which is far away from the support 2, the driving device is fixedly connected with the second sliding block 11, a reset spring 12 is fixedly arranged between the second sliding block 11 and the inner side wall of the rectangular groove 8, the reset spring 12 is sleeved on the outer side of the sliding rods 10, and one end of the reset spring 12 is, the other end of the return spring 12 is fixedly connected with the inner side wall of the rectangular groove 8. The driving device comprises a roller 17 and a rotating motor 18, the rotating motor 18 is fixedly connected with the side wall of the top plate 6, one end of the roller 17 is fixedly connected with the output end of the rotating motor 18, the other end of the roller 17 is rotatably connected with a fixing plate 20, a traction rope 19 is wound on the roller 17, and the traction rope 19 is fixedly connected with the second sliding block 11. One end of the reset spring 12 is fixedly connected with the inner side wall of the rectangular groove 8 close to one side of the support 2, and the other end of the reset spring 12 is fixedly connected with the second sliding block 11.

The using method comprises the steps of arranging a workpiece to be detected on the upper surface of an object stage 3, moving the object stage 3 along the direction of a sliding rail 4, adjusting the height of a top plate 6 through a sliding sleeve 7 to adjust the height of a visual detection camera to an appropriate height, screwing an adjusting knob 9 to fix the sliding sleeve 7 and a support 2 together, starting a driving device, driving a roller 17 to rotate by rotating a rotating motor 18, winding a traction rope 19 on the roller 17 to drive a second sliding block 11 to move along the sliding rail 4, moving the visual detection camera to the upper side of the workpiece to be detected, turning off the rotating motor 18, and driving the rotating motor 18 to rotate reversely when the visual detection camera needs to be adjusted to move towards the support 2, wherein the roller 17 rotates, the traction rope 19 is loosened, and the reset spring 12 pulls the second sliding block 11 to.

Optionally, the object stage 3 is provided with a positioning groove 13, an open groove 14 is formed in one side of the positioning groove 13, a fixing member 15 and an elastic member 16 are arranged in the open groove 14, and the fixing member 15 is fixedly connected to a groove wall of one side of the positioning groove 13 far away from the open groove 14 through the elastic member 16. The resilient member 16 may be a spring that helps secure the workpiece to be inspected.

Optionally, one end of the return spring 12 is fixedly connected to the inner side wall of the rectangular groove 8 far away from one side of the bracket 2, and the other end of the return spring 12 is fixedly connected to the second slider 11. When the traction rope 19 is driven by rolling to be tightened, the second sliding block 11 extrudes the return spring 12 to deform, and when the traction rope 19 is loosened, the return spring 12 pushes the second sliding block 11 to move towards the direction of the support 2.

The utility model has the advantages that: the object stage 3 moves along the direction of the slide rail 4 by matching the slide rail 4 and the slide block, so that the problem that the shaking generated by conveying materials by using a conveyor belt interferes with visual detection is solved, the materials conveyed by the slide rail 4 are stable and convenient to image, the position of the visual detection camera is adjusted by a sliding device arranged in the top plate 6, the sliding device slides by matching the slide rod 10 with the second slide block 11, and the resetting of the visual detection camera is assisted by the reset spring 12; the positioning groove 13 is arranged in the object stage 3, so that a workpiece to be detected can be fixed, the fixing piece 15 is arranged in the opening groove 14, and the fixing piece 15 is driven by the elastic piece 16 to clamp the workpiece in the positioning groove 13 to prevent the workpiece from moving; through the matching of the roller 17 and the rotating motor 18, the rotating motor 18 drives the roller 17 to rotate so as to wind the traction rope 19, the traction rope 19 drives the second sliding block 11 to move towards the driving device to drive the visual inspection camera to move, the rotating motor 18 rotates reversely, the traction rope 19 is loosened, and the reset spring 12 drives the second sliding block 11 to reset; the return spring 12 is arranged at one end close to the bracket 2, so that the return of the traction sliding block is facilitated; through setting up sliding sleeve 7 and adjust knob 9, the staff of being convenient for adjusts the height of visual detection camera, realizes the fixed of support 2 through adjust knob 9 with sliding sleeve 7 and support 2 are fixed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A visual inspection assistance device characterized by: comprises a base (1), a support (2) and an object stage (3), wherein a group of parallel slide rails (4) are arranged on the base (1), a first slide block (5) with a shape matched with the slide rails (4) is arranged on the slide rails (4), the first slide block (5) is fixedly connected with the lower surface of the object stage (3), a top plate (6) is arranged on the support (2), a rectangular groove (8) is formed in the top plate (6), a sliding device and a vision detection camera are arranged in the rectangular groove (8), the vision detection camera is fixedly connected with the sliding device, the sliding device comprises a second slide block (11), a pair of slide bars (10) and a driving device, two ends of each slide bar (10) are respectively and fixedly connected with the inner side wall of the rectangular groove (8), the second slide block (11) is sleeved on the outer sides of the two slide bars (10) and slides along the length direction of the slide bars (10), drive arrangement sets up the lateral wall of keeping away from support (2) one side at roof (6), drive arrangement with second slider (11) fixed connection, second slider (11) with fixed reset spring (12) that are provided with between rectangular channel (8) inside wall, reset spring (12) cover is established the slide bar (10) outside just reset spring (12) one end with second slider (11) fixed connection, reset spring (12) the other end with rectangular channel (8) inside wall fixed connection.

2. A visual inspection aid as claimed in claim 1 wherein: objective table (3) is provided with constant head tank (13), constant head tank (13) one side is provided with open slot (14), be provided with mounting (15) and elastic component (16) in open slot (14), mounting (15) are passed through elastic component (16) with open slot (14) are kept away from the cell wall fixed connection of constant head tank (13) one side.

3. A visual inspection aid as claimed in claim 1 wherein: drive arrangement includes cylinder (17) and rotating electrical machines (18), rotating electrical machines (18) with roof (6) lateral wall fixed connection, cylinder (17) one end with the output fixed connection of rotating electrical machines (18), the cylinder (17) other end rotates with fixed plate (20) to be connected, the winding has haulage rope (19) on cylinder (17), haulage rope (19) with second slider (11) fixed connection.

4. A visual inspection aid as claimed in claim 1 wherein: one end of the reset spring (12) is fixedly connected with the inner side wall of the rectangular groove (8) close to one side of the support (2), and the other end of the reset spring (12) is fixedly connected with the second sliding block (11).

5. A visual inspection aid as claimed in claim 1 wherein: support (2) cover is equipped with sliding sleeve (7), roof (6) with sliding sleeve (7) fixed connection, sliding sleeve (7) are kept away from roof (6) one side and are provided with adjust knob (9), adjust knob (9) with sliding sleeve (7) threaded connection.